JP6368774B2 - アイソセンタとの画像化システム回転構成部品の整列 - Google Patents
アイソセンタとの画像化システム回転構成部品の整列 Download PDFInfo
- Publication number
- JP6368774B2 JP6368774B2 JP2016512448A JP2016512448A JP6368774B2 JP 6368774 B2 JP6368774 B2 JP 6368774B2 JP 2016512448 A JP2016512448 A JP 2016512448A JP 2016512448 A JP2016512448 A JP 2016512448A JP 6368774 B2 JP6368774 B2 JP 6368774B2
- Authority
- JP
- Japan
- Prior art keywords
- alignment
- imaging
- alignment structure
- detection system
- imaging system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/032—Transmission computed tomography [CT]
- A61B6/035—Mechanical aspects of CT
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
- A61B6/03—Computed tomography [CT]
- A61B6/037—Emission tomography
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/58—Testing, adjusting or calibrating thereof
- A61B6/587—Alignment of source unit to detector unit
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C32/00—Bearings not otherwise provided for
- F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
- F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
- F16C33/586—Details of specific parts of races outside the space between the races, e.g. end faces or bore of inner ring
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/42—Arrangements for detecting radiation specially adapted for radiation diagnosis
- A61B6/4291—Arrangements for detecting radiation specially adapted for radiation diagnosis the detector being combined with a grid or grating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2316/00—Apparatus in health or amusement
- F16C2316/10—Apparatus in health or amusement in medical appliances, e.g. in diagnosis, dentistry, instruments, prostheses, medical imaging appliances
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/02—Rigid support of bearing units; Housings, e.g. caps, covers in the case of sliding-contact bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- High Energy & Nuclear Physics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pulmonology (AREA)
- Theoretical Computer Science (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361819837P | 2013-05-06 | 2013-05-06 | |
| US61/819,837 | 2013-05-06 | ||
| PCT/IB2014/060921 WO2014181207A1 (en) | 2013-05-06 | 2014-04-23 | Imaging system rotating component alignment with iso-center |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016517757A JP2016517757A (ja) | 2016-06-20 |
| JP2016517757A5 JP2016517757A5 (https=) | 2018-01-11 |
| JP6368774B2 true JP6368774B2 (ja) | 2018-08-01 |
Family
ID=50780829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016512448A Active JP6368774B2 (ja) | 2013-05-06 | 2014-04-23 | アイソセンタとの画像化システム回転構成部品の整列 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9848837B2 (https=) |
| EP (1) | EP2994050B1 (https=) |
| JP (1) | JP6368774B2 (https=) |
| CN (1) | CN105188546B (https=) |
| WO (1) | WO2014181207A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9204850B2 (en) * | 2014-02-04 | 2015-12-08 | General Electric Company | Gantry with secondary safety mechanism |
| US10791999B2 (en) * | 2014-02-04 | 2020-10-06 | General Electric Company | Interface for gantry and component |
| CN107874768B (zh) * | 2016-09-30 | 2021-02-05 | 通用电气公司 | 移动辐射成像系统及其对齐方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8102616A (nl) | 1981-05-29 | 1982-12-16 | Philips Nv | Gammatomograaf met parallelogram ophanging. |
| JPS58182712A (ja) * | 1982-04-20 | 1983-10-25 | Yokogawa Hokushin Electric Corp | パラメ−タ推定システム |
| JPS58182712U (ja) * | 1982-05-31 | 1983-12-06 | 横河電機株式会社 | 断層撮影装置 |
| EP0109206A3 (en) * | 1982-11-15 | 1985-08-21 | Picker International, Inc. | Computed tomography detection method and apparatus |
| US4709559A (en) * | 1985-08-01 | 1987-12-01 | Siemens Aktiengesellschaft | Cooling system for relatively movable components |
| US5982844A (en) * | 1997-10-10 | 1999-11-09 | Analogic Corporation | Computed tomography scanner drive system and bearing |
| US6337894B1 (en) | 2000-09-20 | 2002-01-08 | Analogic Corporation | Rotary bearing assembly for CT scanner gantry |
| US6404845B1 (en) | 2001-05-09 | 2002-06-11 | Philips Medical Systems (Cleveland), Inc. | Aerostatic rotor bearing |
| US6778637B2 (en) * | 2002-09-20 | 2004-08-17 | Koninklijke Philips Electronics, N.V. | Method and apparatus for alignment of anti-scatter grids for computed tomography detector arrays |
| WO2009054218A1 (ja) * | 2007-10-25 | 2009-04-30 | Ntn Corporation | 転がり軸受 |
| JP2009101060A (ja) * | 2007-10-25 | 2009-05-14 | Ntn Corp | Ctスキャナ装置 |
| CN101470086B (zh) * | 2007-12-29 | 2012-11-28 | 清华大学 | 探测器装置及具有该探测器装置的ct检查系统 |
| JP5816095B2 (ja) | 2009-01-09 | 2015-11-18 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 撮像システム・ガントリー |
| WO2010119850A1 (ja) * | 2009-04-16 | 2010-10-21 | 株式会社 日立メディコ | X線ct装置 |
| US8270563B2 (en) | 2010-02-09 | 2012-09-18 | Aktiebolaget Skf | Diagnostic scanning apparatus |
| DE102011081257B4 (de) | 2011-08-19 | 2013-04-04 | Siemens Aktiengesellschaft | Strahlentherapeutische Vorrichtung mit fest verbundener Therapieeinheit und Bildgebungseinheit |
| JP5904731B2 (ja) * | 2011-08-26 | 2016-04-20 | 株式会社東芝 | X線ct装置の架台 |
-
2014
- 2014-04-23 CN CN201480025714.6A patent/CN105188546B/zh active Active
- 2014-04-23 EP EP14726009.5A patent/EP2994050B1/en active Active
- 2014-04-23 US US14/888,948 patent/US9848837B2/en active Active
- 2014-04-23 WO PCT/IB2014/060921 patent/WO2014181207A1/en not_active Ceased
- 2014-04-23 JP JP2016512448A patent/JP6368774B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US9848837B2 (en) | 2017-12-26 |
| US20160073973A1 (en) | 2016-03-17 |
| JP2016517757A (ja) | 2016-06-20 |
| CN105188546B (zh) | 2018-10-26 |
| CN105188546A (zh) | 2015-12-23 |
| WO2014181207A1 (en) | 2014-11-13 |
| EP2994050B1 (en) | 2019-06-26 |
| EP2994050A1 (en) | 2016-03-16 |
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